//
//  ShapeMaker.h
//  外观模式
//
//  Created by flannery on 2018/12/18.
//  Copyright © 2018年 flannery. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface ShapeMaker : NSObject
-(void)drawCircle;
-(void)drawRectangle;
-(void)drawSquare;
@end
